baber/WOPTO huggingface dataset:
Patent TW-458945-B (TW)
Title: Powdery, solid rare earth carboxylates with improved solubility in aliphatic solvents which are highly active catalysts in Ziegler-Natta systems
Inventor: KEYER JULIE LYNN SHREEVE
IPC: C07F5/00
Filed: 1999-07-01
Granted: 2001-10-11
Abstract: Rare earth carboxylates in solid form prepared or treated with a solubilizing agent to improve the solids solubility in aliphatic solvents. Other methods, such as treatment of the aliphatic solvent, to improve the solubility of solid rare earth carboxylates in aliphatic solvents are also described. Solubilizing agents identified for use include, but are not limited to, carboxylic acids, poly-acids, glycols, alcohols and mixtures thereof. These processes and treatments are particularly useful in regard to solid rare earth versatate, rare earth neodecanoate, rare earth octanoate, rare earth 2-ethyl hexanoate and rare earth naphthenate compositions.
Patent TW-512252-B (TW)
Title: Liquid crystal display device and electronic equipment using the same
Inventor: MASUZAWA AKINORI
IPC: G02F1/1333
Filed: 1999-12-13
Granted: 2002-12-01
Abstract: The present invention is provided to simplify a device construction and a manufacturing process and to conduct a bright and high quality picture display in a reflective and a semitransparent reflective liquid crystal devices adopting an internal reflection mode provided with a reflective electrode, which is functioning also as a reflective plate, on the side of a substrate facing a liquid crystal layer. To solve the problem, the reflective liquid crystal device is provided with reflective electrode stripes 11, a transparent insulating film 12 of a mono-layered structure and an alignment layer 15 on a first substrate 10. Furthermore, the film thickness of the transparent insulating film is set thicker than a first specified film thickness which maximizes the reflectance for the multiple reflection of a laminated body comprising the reflective electrode for blue light, the transparent insulating film and the alignment layer, and is set thinner than a second specified film thickness which maximizes the reflectance of the laminated body for red light.
Patent TW-441000-B (TW)
Title: Method for forming shallow trench isolation
Inventor: LI JUNG-SHIUNG
IPC: H01L21/76
Filed: 1999-12-24
Granted: 2001-06-16
Abstract: A method for forming a shallow trench isolation (STI) comprises forming a pad oxide layer on a substrate; forming a hard mask layer on the pad oxide layer; removing a portion of the hard mask layer, the pad oxide layer and the substrate to form a trench in the substrate; filling the trench with an insulation plug; removing the hard mask layer; forming a spacer on the sidewall of the insulation plug on the exposed surface of the substrate; performing an ion implantation step; removing a pad oxide layer, a spacer and a portion of the insulation plug; performing an oxidation step so that the portion of the gate oxide layer close to the insulation plug is thicker.
Patent TW-525061-B (TW)
Title: Data and power connector port
Inventor: WHITNEY STEPHEN J
IPC: H01R13/719
Filed: 2000-03-27
Granted: 2003-03-21
Abstract: A connector port is providing for providing power to a serial device and termination of differential signals received therefrom. The port includes circuitry providing a data interface and a power interface. The data interface is operably connected between an input differential wire pair and an output differential wire pair for providing termination of the input wire pair and transmission of signal onto the output wire pair. Further, the power interface includes a fuse link operably connected between a voltage input and a voltage output for providing overcurrent protection.
Patent TW-582050-B (TW)
Title: Apparatus and method for processing substrate
Inventor: HORIE KUNIAKI
IPC: C23C16/40
Filed: 2000-03-01
Granted: 2004-04-01
Abstract: A substrate processing apparatus forms a thin film of high-dielectric or ferroelectric such as barium/strontium titanates, or a copper film for wiring on a substrate, and has a gas ejection head for individually introducing at least two gases including a material gas and ejecting the gases toward a substrate to be processed. The gas ejection head has at least two gas passageways for individually introducing the two gases, and at least two temperature control devices for individually controlling temperatures of the gases flowing through the gas passageways.
Patent TW-465103-B (TW)
Title: Method to form the microlens of solid state image capturing device
Inventor: MURAKAMI ICHIRO
IPC: H04N5/335
Filed: 2000-05-03
Granted: 2001-11-21
Abstract: The present invention provides a method to form the microlens on the substrate structure of solid state image capturing device, which includes the following step: forming a light transmission material layer on the substrate structure; and pressing down a mold having a specified pressing mold pattern on the light transmission material layer; transferring the pressing mold pattern of this pressing mold to the light transmission material layer. Therefore, a microlens pattern is formed on this substrate structure.
Patent TW-595309-B (TW)
Title: Sheet metal and method of manufacturing three-dimensional structure
Inventor: ENMOTO KAZUO
IPC: H05K5/04
Filed: 2000-06-26
Granted: 2004-06-21
Abstract: The present invention belongs to a technical field for manufacturing a three-dimensional structure for an electronic device such as a radio wave shielding member through the extension working of a sheet metal having cuts. In conventional three-dimensional working of a sheet metal, there is a problem that a non-extension portion is wrinkled depending on the extension of a cut. In the present invention, a connecting portion (3) extended in a second direction (D2) is provided at an equal pitch (p) in a first direction (D1) through an opening (4) having a rectangular cross-section in an intermediate portion (PB) between a cut forming portion (PC) having cuts (2) provided like a zigzag in the first direction (D1), and a non-extension portion (PA) having no cut in a metal plate (1). Consequently, even if the cut forming portion (PC) is extended, the connecting portion (3) is simply squashed and contracted and a boundary line (BL) portion is not deformed.
Patent TW-538110-B (TW)
Title: CMP composition containing silane modified abrasive particles
Inventor: STREINZ CHRISTOPHER C
IPC: B24B37/00
Filed: 2000-07-07
Granted: 2003-06-21
Abstract: A polishing composition comprising a dispersion of silane modified abrasive particles formed by combining at least one metal oxide abrasive having at least one surface metal hydroxide with at least one silane compound and methods for polishing substrate features such as metal features and oxide features using the polishing compositions.
Patent TW-456035-B (TW)
Title: DRAM-cell arrangement and its production method
Inventor: HOFMANN FRANZ
IPC: H01L27/12
Filed: 2000-07-19
Granted: 2001-09-21
Abstract: A capacitor of a memory-cell is generated in the recess (V) of a first substrate (1). The first substrate (1) is connected with a second substrate (2), so that an isolated-layer (I) is arranged between the two substrates. The second substrate (2) becomes thin. In the second substrate (2) is generated a transistor of the memory-cell. In order to connect the transistor with the capacitor, a first trench (G1) is generated, which separates the isolated-layer (I). Through isotropic etching is removed a part of the isolated-layer (I), which is arranged between the transistor and the capacitor, and is replaced by a contact-area (K).
Patent TW-546668-B (TW)
Title: Output circuit for a double data rate dynamic random access memory, double data rate dynamic random access memory, method of clocking data out from a double data rate dynamic random access memory and method of providing a data strobe signal
Inventor: LI WEN
IPC: G11C11/409
Filed: 2000-09-01
Granted: 2003-08-11
Abstract: A method and apparatus for synchronizing output data and data strobe signals uses internal interleaved clock signals in a double data rate (DDR) DRAM that are synchronized with an external clock. A delay-locked loop internal to the DDR DRAM is locked to an external clock signal and generates the internal interleaved clock signals. The internal interleaved clock signals are delay matched with the external clock signal as they propagate through timing circuitry coupled to latency and burst length selection signals. A data strobe signal is generated using clock signals from the delay-locked loop and is synchronized with the internal interleaved clock signals. The data strobe signal and the data are coupled via paths having comparable numbers and types of delay elements to provide output data and data strobe signals having predetermined delay relationships with the external clock signal.
Patent TW-508970-B (TW)
Title: Encapsulation of organic polymer electronic devices
Inventor: BAILEY PHILLIP
IPC: H05B33/04
Filed: 2000-09-15
Granted: 2002-11-01
Abstract: A electronic device configuration that prevents ambient moisture and oxygen from reacting with materials used in the fabrication of the devices and thus prevents ambient moisture and oxygen from deleteriously affecting device performance.
Patent TW-589661-B (TW)
Title: Silicon wafer
Inventor: MURAKAMI YOSHIO
IPC: H01L21/02
Filed: 2000-09-13
Granted: 2004-06-01
Abstract: The present invention provides a silicon wafer free of vacancy agglomerates and interstitial agglomerate, in which the silicon wafer has a defect density of an oxide film of 0.1 piece/cm<2> or less, when the oxide film having a thickness of 5 to 25 nm is formed on the surface of the wafer and a DC voltage of 10 MV/cm is applied via the oxide film for 100 seconds, and in which the silicon wafer has an in-plane dispersion of 20% or less of a p-n junction leakage current in a p-n junction area of 1 mm<2> or more of a p-n junction portion when the p-n junction portion is formed on the surface of the wafer. The present silicon wafer is capable of achieving a higher performance, higher yield and uniformity of characteristics of semiconductor devices comparable to a wafer provided with a pure epitaxial layer, without deteriorating the gettering ability of the silicon wafer.
Patent TW-I225883-B (TW)
Title: Radiation-curable coating compositions for optical discs and optical discs incorporating such coating compositions
Inventor: TRONCHE CHRISTOPHER
IPC: C09D4/00
Filed: 2000-10-03
Granted: 2005-01-01
Abstract: Optical disc, e.g., CD-R, DVD, DVD-R, comprising a polymer substrate and a radiation-cured coating provided by curing a radiation-curable coating composition having a pH greater than or equal to 3 and comprising at least one acrylate monomer, and advantageously diacrylate monomers and oligomers and monomers having acrylate functionalities of from 1 to at least 3, wherein the optical disc exhibits jitter of no greater than about 35 ns after being subjected to an environment having a temperature of at least 80 C. and a relative humidity of at least 85% for a period of at least 96 hours.
Patent TW-506051-B (TW)
Title: Method for forming gate dielectric material layer in silicon nitride ROM
Inventor: JANG GUO-HUA
IPC: H01L21/76
Filed: 2000-12-06
Granted: 2002-10-11
Abstract: The present invention relates to a method for increasing the coupling ratio of a gate dielectric material and increasing the reliability of a silicon nitride ROM-type flash memory device by forming a zirconium oxide layer with a high dielectric constant on a substrate. The invented method at least comprises: providing a substrate; using a reactive magnetically-controlled sputtering method to form a zirconium oxide layer on the substrate; forming a silicon nitride layer on the zirconium oxide layer; forming a silicon oxide layer on the top layer, thereby forming an ONO (oxide-nitride-oxide) layer. The high coupling ratio using zirconium oxide as a gate dielectric material can reduce the control gate voltage while better controlling the on/off capability of a gate and the time-dependent dielectric breakdown properties of the gate.
Patent TW-515911-B (TW)
Title: Microelectromechanical devices having brake assemblies therein to control movement of optical shutters and other movable elements
Inventor: DHULER VIJAYAKUMAR RUDRAPPA
IPC: B81B3/00
Filed: 2001-02-15
Granted: 2003-01-01
Abstract: Microelectromechanical devices may include a substrate having first and second optical fibers thereon. An optical shutter may also be provided. This optical shutter is mechanically coupled to a first plurality of arched beams that are supported at opposing ends by support structures which may be mounted on the substrate. A second plurality of arched beams are also provided on a first side of the optical shutter. These arched beams are also supported at opposing ends by support structures. A first brake member is provided that is coupled to the second plurality of arched beams. This first brake member contacts and restricts the optical shutter from moving in the ±y-direction when the second plurality of arched beams are relaxed, but releases the optical shutter when the second plurality of arched beams move in the -x direction. This ability to restrict movement of the optical shutter when the second plurality of arched beams are relaxed provides a degree of nonvolatile position retention. A third plurality of arched beams are also preferably provided on a second side of the optical shutter. A second brake member, which is coupled to the third plurality of arched beams, also contacts and restricts the shutter member from moving in the ±y direction when the third plurality of arched beams are relaxed, but releases the optical shutter when the third plurality of arched beams move in the +x direction.
Patent TW-486535-B (TW)
Title: A building wall construction method
Inventor: LI KUEN-DA
IPC: E04B2/84
Filed: 2001-02-20
Granted: 2002-05-11
Abstract: This invention of a building wall construction method includes material preparation procedure, erection procedure, and grouting procedure. The material preparation procedure is to prepare frames, joint components to connect the mentioned frames, and a grout-sealing component. The erection procedure is to connect two frames by the joint component together as a set of opposite top and bottom frames, which will be respectively fixed onto the top and bottom floors of the expected wall. Then to set multiple skeletons between the top and bottom frames and to connect two opposite frames to forms multiple erected frames by joint components. In addition, to set at least two grout sealing components on two sides of the top/bottom frames and the erected frames to form room for grouting. The last procedure of grouting is to pour concrete into the grouting room to form wall body. The assembling mechanism of the joint components helps reduce numbers and kinds of moulds for manufacturing frames to obtain effect of construction simplification and low cost.
Patent TW-565514-B (TW)
Title: Vehicle for traveling on uneven ground
Inventor: INAGAKI TAKASHI
IPC: B62K5/00
Filed: 2001-03-02
Granted: 2003-12-11
Abstract: To suppress slippage during traveling on uneven ground such as a muddy, marshy, sandy, snowy, or graveled road surface. In a power transmission path of a vehicle for traveling on uneven ground, there is provided a torque converter so that transmission torque to a propeller shaft varies smoothly. Accordingly, it is difficult for the torque transmitted to the propeller shaft to exceed a tire slip limit.
Patent TW-530516-B (TW)
Title: Radio communication system and method of operating the system
Inventor: BAKER MATTHEW PETER JOHN
IPC: H04B1/707
Filed: 2001-03-07
Granted: 2003-05-01
Abstract: A radio communication system comprises a primary station (100) for transmitting information signals on a downlink channel (122) and for receiving signals from one or more secondary stations (110) on an uplink random access packet channel (RACH) (124), the downlink and uplink channels being independent of each other. Power control is applied to the transmitted downlink signals by at least one of the secondary stations transmitting indicia indicating the prevailing radio channel characteristics of the uplink channel, the indicia being used by the primary station to apply power control to the downlink signals. If the uplink signals are CDMA signals the indicia may comprise a timing offset which has a value related to the quantity to be signalled.
Patent TW-506219-B (TW)
Title: Apparatus and method for detecting DVI connectors of a digital video display device
Inventor: KIM YOUNG-CHAN
IPC: G09G5/00
Filed: 2001-04-04
Granted: 2002-10-11
Abstract: The present invention relates to an apparatus and a method for detecting DVI connectors of a digital video display device, in which the apparatus includes an analog video processor 10 for converting into a digital video signal as an output an analog video signal inputted from an external signal source through a connector; a digital video processor 20 for decoding a digital signal inputted from the external signal source through the connector into a digital video signal, a horizontal synchronous signal, and a vertical synchronous signal as outputs; a video signal switch 30 for outputting a digital video signal inputted from the analog video processor 10 if a first control signal is inputted, and for outputting a digital video signal inputted from the digital video processor 20 if a second control signal is inputted; a synchronous signal switch 40 for outputting a synchronous signal inputted from the external signal source through the connector if the first control signal is inputted, and for outputting a synchronous signal inputted from the digital video signal processor 20 if the second control signal is inputted; a scaler 50 for signal-converting the digital video signal inputted from the video signal switch 30 as an output according to a pre-set resolution; a panel driver 60 for displaying on a panel the digital video signal inputted from the scaler 50; a connector detector 70 for detecting whether the connector is the DVI-D type or the DVI-I type; and a controller 80 for outputting the first control signal and the second control signal to the video signal switch 30 and the synchronous signal switch 40 according to the detection result of the connector detector 70. Therefore, the present invention detects the kind of a DVI connector connected to the digital video display device, displays on the screen a video signal inputted from an external signal source by performing the digital switching mode in case of the DVI-D type connector, and displays on the screen the video signal inputted from the external signal source by repeatedly performing the digital switching mode and the analog switching mode by the pre-set number of times and maintaining the switching mode at a position where a synchronous signal input exists, so that, in case that the present invention inputs only a digital signal from the external signal source through the DVI-D type connector, the input signal detecting steps can be removed to minimize a time loss and the unnecessary parameter adjustment functions can be eliminated to minimize the user's confusion.
Patent TW-478086-B (TW)
Title: Bonding state detection method of bonding wire
Inventor: WANG JIN-FA
IPC: H01L21/66
Filed: 2001-04-27
Granted: 2002-03-01
Abstract: The present invention provides a bonding state detection method of bonding wire (to detect the un-bonded bonding wire), which can be used in accordance with the bonding machine in the semiconductor device package operation, so as to detect if the bonding state of the bonding wire is good. The characteristic of the present invention is to establish a preset connection line between any points of the semiconductor device (such as a bonding pad); and a bonding finger for the bonding machine to complete a bonding wire to the other bonding points of the semiconductor device (such as the other bonding pads); if the bonding state is good, the external potential difference across the bonding wire and the preset connection line will generate current through the semiconductor device; but if the bonding state is good, the current won't be generated or only little current will be generated. Therefore, the defect of the bonding state can be detected by measuring the existence or magnitude of the current, so that it can be remedied on the bonding machine or earlier in the wire-bonding operation, which avoids the disadvantage of massive human labor for post-checking the bonding state manually.
Patent TW-496806-B (TW)
Title: Laser trimming method and apparatus
Inventor: HORIKOSHI SATOSHI
IPC: B23K26/00
Filed: 2001-05-15
Granted: 2002-08-01
Abstract: In a laser trimming method which laser pulses are intermittently irradiated on a resistor, a laser pulse irradiation position is moved with a constant speed relevantly to the resistor, and trimming of the resistor is performed while an electrical resistance of the resistor is measured. At this time, in the case where a difference between the final target value and the measured value during laser trimming of the electrical resistance is defined as ΔRfm, the change of the measured electrical resistance per one laser pulse irradiation is defined as ΔR, and an initial setting of the pause time is defined as T, when ΔRfm is greater than ΔR, the pause time is defined as T, and when ΔRfm is equal to or smaller than ΔR, the pause time Tend between the immediately preceding laser pulse irradiation and the next laser pulse irradiation is determined by the formula below Tend=ΔRfm/ΔR x T.
Patent TW-I229323-B (TW)
Title: Track-searching control method of optical disc drive
Inventor: SHEU JIA-SHING
IPC: G11B7/085
Filed: 2001-05-18
Granted: 2005-03-11
Abstract: The invention provides an optical disc drive control method for reading data on an optical disc. The optical disc drive contains a pickup head sled that can slide laterally. The invented method contains the followings: as the sled is going to slide from a start position to a target position on the optical disc, based on the speed of the sled relative to the optical disc, a brake force is added to the sled when the sled is located at a middle position.
Patent TW-511389-B (TW)
Title: Electric sound converter with back terminals
Inventor: FUKAZAWA KENJI
IPC: H04M1/03
Filed: 2001-06-05
Granted: 2002-11-21
Abstract: For the electric sound converter provided by the present invention, the installation of back terminals on the back of a yoke can promote its miniaturization and thinness, improve its dimension precision and the back terminals' contact stability, and make its installation on any communication equipment easy without having to worry about the installation direction. A distributing base board (7) with flat back terminals is placed on the exposed surface (33) of a yoke (3) and is equipped with a projected plate (72) on the invaginated surface (35) of the yoke (3). The end of a voice coil is soft-soldered in the soft-soldering areas (83, 84) on the surface of the projected plate (72). The two back terminals (81, 82) are two round or ring-shaped flat electrodes arranged concentrically with each other. A connector side electrode formed by means of the end surface of a conductive rubber or the contact point of a contact piece can be resiliently connected with the back terminals (81, 82).
Patent TW-515126-B (TW)
Title: A cell incorporating a porous membrane
Inventor: COOWAR FAZLIL
IPC: H01M4/62
Filed: 2001-06-14
Granted: 2002-12-21
Abstract: A lithium ion cell incorporates a porous polymer membrane, for example a microporous membrane. The porous polymer membrane is sandwiched between electrode layers comprising particulate insertion materials and a polymer binder. The assembled cell is then contacted with a solution comprising lithium salt, one or more organic plasticisers, and a different polymer soluble in the plasticisers, so the solution is absorbed into the porous membrane and into the electrode layers, and the solution then gels so that the components are bonded together. This procedure enables cells to be made with thin electrolyte layers, for example less than 30 μm thick.